#quit1{
    -fx-background-image: url("Image/quit2.png");
    -fx-background-position: center center;
    -fx-background-repeat: no-repeat;
    -fx-background-color: rgba(255,255,255,0);
    -fx-cursor: hand;
}
#quit1:hover
{
    -fx-background-image: url("Image/quit1.png");
    -fx-background-position: center center;
    -fx-background-repeat: no-repeat;
    -fx-background-color: rgba(255,255,255,0);
    -fx-cursor: hand;
}
#quit1:pressed
{
    -fx-background-image: url("Image/quit1.png");
    -fx-background-position: center center;
    -fx-background-repeat: no-repeat;
    -fx-background-color: rgba(255,255,255,0);
    -fx-cursor: hand;
}
#minimiser1{

    -fx-background-image: url("Image/minimiser2.png");
    -fx-background-position: center center;
    -fx-background-repeat: no-repeat;
    -fx-background-color: rgba(255,255,255,0);
    -fx-cursor: hand;
}
#minimiser1:hover{

    -fx-background-image: url("Image/minimiser.png");
    -fx-background-position: center center;
    -fx-background-repeat: no-repeat;
    -fx-background-color: rgba(255,255,255,0);
    -fx-cursor: hand;
}
#minimiser1:pressed{
    -fx-background-image: url("Image/minimiser2.png");
    -fx-background-position: center center;
    -fx-background-repeat: no-repeat;
    -fx-background-color: rgba(255,255,255,0);
    -fx-cursor: hand;
}
#register,#getBack{
    -fx-cursor: hand;
    -fx-border-style: none;
    -fx-border-width: 0;
    -fx-border-radius:0;
    -fx-font-family: "微软雅黑";
    -fx-background-color: rgba(255,255,255,0);
}
#register:hover,#getBack:hover{

    -fx-background-color: rgba(255,255,255,0);
    -fx-underline: true;
}
#register:pressed,#getBack:pressed
{

    -fx-background-color: rgba(255,255,255,0);
    -fx-underline: true;

}
#UserName,#Password{

     -fx-background-radius: 20px;
     -fx-background-color: white;
     -fx-border-radius: 20px;
     -fx-border-color: rgb(200,200,200);


}
#UserName{

    -fx-background-image: url("Image/user.png");
    -fx-background-repeat: no-repeat;
    -fx-background-position: 8px center;
}
#Password{
    -fx-background-image: url("Image/password.png");
    -fx-background-repeat: no-repeat;
    -fx-background-position: 8px center;
}
#UserName:hover,#Password:hover{
    -fx-background-radius: 20px;
    -fx-background-color: white;
    -fx-border-radius: 20px;
    -fx-border-color: rgb(160,160,160);
}
#UserName:focused,#Password:focused
{

    -fx-background-radius: 20px;
    -fx-background-color: white;
    -fx-border-radius: 20px;
    -fx-border-color: rgb(160,160,160);

}
#enter
{
    -fx-background-color:deepskyblue;
    -fx-background-radius: 20px;
    -fx-cursor: hand;
}
#enter:hover
{
    -fx-background-color:aqua;
    -fx-cursor: hand;
}
#enter:pressed
{
    -fx-background-color:darkturquoise;
    -fx-cursor: hand;
}
#Dialog{
    -fx-background-radius: 5px;
    -fx-border-width: 1px;
    -fx-border-radius: 5px;
    -fx-border-color: rgb(180,180,180);
    -fx-background-color: white;
}